As a reputed Dome Nuts Manufacturer in India, New Star Industries produces nuts that do two jobs at once — securing the joint and protecting the exposed bolt thread from damage, corrosion, and contamination. The closed, rounded cap also removes the safety hazard of a sharp, protruding thread end, which is why dome nuts are specified as often for safety and appearance as they are for pure fastening strength.
The closed-end design of a dome nut fully encloses the end of the bolt, keeping moisture, dirt, and physical damage away from the exposed threads while giving the joint a clean, finished look. We manufacture our dome nuts to DIN 1587, in grades 4, 8, and 10, across sizes from M6 to M84.
✓ Thread Protection: The closed-end cap shields the exposed bolt thread from corrosion, contamination, and mechanical damage over the life of the assembly.
✓ Safer, Finished Appearance: The rounded dome eliminates the sharp edge of an exposed bolt end, reducing injury risk while giving the joint a clean, professional finish.
✓ DIN 1587 Compliance: Manufactured to DIN 1587, ensuring consistent dome height, wall thickness, and thread engagement across every batch.
✓ Multiple Grade Options: Available in grades 4, 8, and 10, allowing engineers to match strength to the application, from light architectural fittings to structural assemblies.
✓ Extensive Size Range: Produced in sizes from M6 to M84, covering everything from small decorative fittings to large industrial and structural connections.
Dome nuts from New Star Industries are widely used in automotive components, architectural fittings, and industrial applications where safety, aesthetics, and durability all matter — anywhere an exposed bolt end needs to be protected, made safe to the touch, or simply finished to look presentable.
Beyond our standard DIN 1587 range, New Star Industries manufactures dome nuts as per customer specification, including custom sizes and grades. Share your drawing with our team, and we'll manufacture to your exact requirement.
For bulk orders, technical drawings, or grade selection guidance, get in touch with our team directly.